Ogologo radius 90 ogo elbiws acid

Ulo a na-arụ ọrụ nchara nwekwara ike iguzogide Omeding Oxidinga na ngwakọta chlorine na ngwakọta nwere nitric achara ma ọ bụ oxidize na exlorine.

A na-adọkpụ ígwè dị mkpa na akụkụ dị mkpa na sistemụ pipeline ma jiri ịgbanwe ntụ ntụ ahụ. Ọ na-agbanwe ụdị dị iche iche dị ka ihe anụ ahụ nwere igwe anaghị agba nchara, igwe mkpuchi carbon, na steel alloy; Dị ka ọ dị na ntụzịa mmiri na-acha mmiri mmiri, enwere ogo 45, ogo 90 na ogo 180; Dị ka ọ kwadoro ogologo na radius dị mkpụmkpụ (SR ikpere) na ogologo radius (lr ikio); Dika udiri njikọta na LAW WELD òlew, oghere Sold Alwiwer na nchara.

Igwe anaghị agba nchara bụ alloy nke iron na-eguzogide na-emebi na corrosion. O nwere opekata mpe 11% 12% ma nwee ike ịnwe ihe dị ka carbon, ndị ọzọ na-abụghị na ọla kọpa nweta ihe ndị ọzọ achọrọ. Na-egbochi mgbochi na corrosion na-esite na Chromium, nke na-eme ihe nkiri na-akpata ga-echebe ihe na ịgwọ onwe ya na ọnụnọ oxygen

Zuru kpamkpam ma na-agbanwe agbanwe, igwe anaghị agba nchara bụ ¡Celsius na-acha akwụkwọ ndụ¡ ± paịbụ Pary. N'ezie, n'ime mpaghara owuwu, ọnụego mgbake ya dị nso na 100%.

304 ígwè igwe anaghị agba nchara bụ igwe anaghị agba nchara. Na nchara ahụ nwere chromium (n'etiti 18% na 20%) na nickel (n'etiti 8% na 10.5%) [1] Ọ bụ ihe na-acha nchara nchara. A na-ejikwa SS304 na-eme arịa nrụgide, kpuchie ya na iji ụlọ na-ewuli ya.

Hastelloy B2 bụ Nickel-molybdemum na-eguzogide na -ebelata gburugburu ebelata gburugburu, dịka mmanụ hydrogen chloride na sọlfọ, acetic na phosphoric acid.

321 fittings na-ekpuchi ọkọlọtọ maka ọkpụrụkpụ Austratitic anaghị agba nchara maka ngwa piping ngwa. Ihe nke fifriko ga-etinye ihe mgbochi, ogwe, efere ma ọ bụ enweghị atụ ma ọ bụ welded ọkpọ. Ichefu ma ọ bụ na-eme ka arụ ọrụ, ịpị, na-akụ, na-ewe iwe, na-agbachi, ma ọ bụ ngwakọta nke arụmọrụ ndị a. Ngwa niile kwesịrị ikpo ọkụ.

253 Ma Fit na-agba nchara nchara nickel-Chromium na-agbakwunye na-agbakwunye na ọla na nitrogen na nitrogen. Atings nwere ihe na-agbaze na-eguzogide oxidation ruo 1150 CR na General Corrosion iguzogide. Ọ na-enye ume na-eji ike dị iche iche dị ka ihe na-eguzogide na-efe efe na sọlfọ dị elu. Site na Njikwa siri ike nke Micro-Alloy na-egosi ihe ndị na-eguzogide oke ọkụ. Ihe oriri nwere ikike ịkpụzi ma na-enwe ndozi ya dị mma. Ọnụnọ nitrogen na chromium ọdịnaya nwere iguzogide ike na-efe efe na nrụgide corrosion cracking.

Aluminum alloy nwere njirimara ndị a: 1. Ọ nwere ezigbo corrosion iguzogide ihe ndị na-eme ihe ike karịa ọnọdụ ikuku na mmezi. ¢ Icit nwere ezigbo nguzogide corrosion, lowa corrosion na njikọta njikọta. Ihe dị elu nke mo na cr na-eme aluminom alloy na-eguzogide ọgwụ na chloride ion na-eme ka nguzogide guzogide ya. N'otu oge ahụ, Hacelloy C-276 alloy alloy bụ otu ụdị akụrụngwa na-eguzogide mmiri chlorine, hylochlorite na chlorine dioxide solinide solutions. Ihe ngwọta esta nwere ike iguzogide nguzogide. Ọ bụ otu n'ime akụrụngwa ole na ole nke enwere ike iji dị ka sọlfọ na-ekpo ọkụ sulfuric acid.

ASTM A234 na-agụnye ma ọgbụgba na-enweghị atụ, ihe na-enweghị atụ ọkpọkọ na-ezo aka na ọkpọkọ na ọkpọkọ nchara; Ya mere, ihe nchara na-acha uhie uhie na-ekpuchi ihe dabara adaba sitere na ọkpọ ọkpọ.

A na-eji ọla kọpa rụọ ọrụ, efere, profaịlụ, profaịlụ, profaịlụ, profaịlụ, profaịlụ nke nwere ike ịme ọrụ (gbanwee ntụ ntụ mmiri ma ọ bụ ọnụego) na sistemụ pipeline. Imirikiti ihe ndị a na-eri na-agụnye nchara (45 ma ọ bụ 90 ogo (eccentric na-arịgeụ), over, okpu, studs na wdg.

Alloy 825 na-eri nri dị iche iche bụ ihe ejikọtara ọnụ iji nwee ihe nke chromium, nickel na ígwè na mgbakwunye Molybum, titanium na ọla kọpa. Ahịrị na-eri ihe na oke a nwere eriri nke kwekọrọ na eriri nke ọkpọkọ. Nke a na-enye ha ohere ka echekwara ha ngwa ngwa na erikọ mgbakọ ndị a na-esote. Njikọ a na-egosi na nzukọ ahụ; Agbanyeghị, na ụfọdụ ngwa ndị a nwere ike imegharị ngwa ngwa n'ime. Na-agbadata mgbakọ ahụ, dị ka nkwonkwo just nke edoberelarị ma ọ nwere ike ịnwe mmụba ikuku n'ihi okpomoku nke ịgbado ọkụ, nke nwere ike ibute cracks ma ọ bụ dents na waring.

321 Ígwè anaghị agba agba, a makwaara nke ọma s32100 na klas nke 321, bụ nke abụọ na-eme nke ọma, 5 (c +) N'ihe banyere nguzogide ngọngọ, nchara 321 nchara bụ ihe na-eme ka ọ bụrụ ogo 304 na ọnọdụ a na-eme ka ọ dị elu ma ọ bụrụ na ngwa ahụ na-arụ ọrụ na 16526Ã f. 321 Ígwè anaghị agba nchara na-ejikọta ike dị elu, guzogide ịkpụcha na usoro nkwụsi ike na nguzogide corrosions.

Na mgbakwunye na uru gburugburu ebe obibi ndị a, igwe anaghị agba nchara bụkwa ihe na-adọrọ adọrọ, ịdị ọcha nke ukwuu, mfe idozi akụkụ dị iche iche ma na-enye ọtụtụ akụkụ. N'ihi ya, enwere ike ịchọta igwe anaghị agba nchara n'ọtụtụ ụbọchị. Ọ na-arụkwa ọrụ dị mkpa na ọtụtụ ụlọ ọrụ ụlọ ọrụ, gụnyere ike, njem, iwu, nyocha, ọgwụ, nri, nri na ndị na-enweghị ọgwụ.

Igwe anaghị agba nchara ga-enwerịrị opekata mpe iri na ise. Dabere na ọkwa ahụ, ọ nwere ike ịnwe ọkwa chromium dị elu, yana ihe ndị ọzọ na-enye ihe dị ka molybdem, nickel, ọla, nitrogen, phosplous ma ọ bụ selphous ma ọ bụ selenium.

Ihe eji eme ihe eji eme ihe nke ndi ezinaia na ezi ulo nke Ferrits iji nye uru site na ha abuo di ala karia - otutu ihe ndi ozo.

Ghaani na-acha ọbara ọbara 316ti nwere obere ego titanium. Ọdịnaya titanium na-abụkarị naanị 0,5%. Titanium Atọm na-eme ka ihe owuwu 316 na ọnọdụ okpomọkụ karịa 8006ãc.

ASTM A234 na-agụnye eriri carbon carbon na ihe owuwu nke ASTM B16.9, MSS-SP-95, MSS-SP-95, na MSS-97. wdg

Ezubere ihe dabara adaba na saịtị ahụ na njedebe ya (s) iji jikọọ na pipe (s) ma kwe ka mgbanwe na uzo ma ọ bụ na-ejedebe ma ọ bụ njedebe.

N'ọnọdụ dị mfe, ọkpọcha ọkpọkọ na-ejikọ ụdị ọkpọkọ n'etiti ọkpọkọ abụọ. Ebumnuche bụ isi mgbanwe n'ụzọ nke nduzi. Dị ka anyị maara, enwere ike ịmịpụta nchara na ogo dị iche iche, na-abụkarị ihe 45 nchara pipe kewara akpa na 180 ogo nchara pipe akwa. Ugwu ndi ozo dika 60,000 ma obu 120} P jikwara ya na sistemụ pipeline na ihe pụrụ iche chọrọ.

Duxex na-adịghị mma nwere ngwakọta abụọ, ferrite na nke na-eme ka ọ bụrụ nha. Nke a na-eme ka ha rite uru site na uru obodo abụọ na nke na-adịghị mma, na-eduga n'ịdịwanye ike, na-eduga na mwedo na nguzogide na nguzogide nke corrosion.

Adịghị nchara nchara bụ ebe obibi na ebe obibi, na ogologo ya, na ogologo ya na-ekwe ka ọ na-eme ka ọ na-eme ihe owuwu na-adịgide adịgide. Ọzọkwa, ọ naghị edozi ogige nke nwere ike gbanwee ihe mejupụtara ya mgbe gị na ihe dị ka mmiri.

Hastrellayc-256 (Hastelloy) bụ tungbel-Chrickel-Chromium-molybdem nke nwere ihe dị ala silicon ma na-ahụta na allosion na-eguzogide ọgwụ. Ihe na-eguzogide mmiri na-egbochi mmiri, ikuku dị iche iche - oxidizizizizizing, acropropyl titanate na ikuku na-eguzogide na-eguzogide na-enwe obere okpomọkụ ma guzogide na-ekpo ọkụ. Ya mere, n'ime afọ iri atọ gara aga, a na-eji ya eme ihe n'ọtụtụ ụwa dị oke mma, putrochemicals, mkpofu gash, pulp na nchekwa akwụkwọ.

Nchikota onu bu ihe ndi n'enyemaka nke na - enyere aka dobe n'ime nhicha ọcha mgbe ị na - egbochi ájá ma ọ bụ irighiri ihe ịbanye na DCT. Nwụnye nke ihe dị otú ahụ na-adọrọ adọrọ na paịlị na-eme ka nchekwa nke ihe a na-ebugharị site na ọkpọkọ. Anyị na-enye 1-8 x 6MM ụdị 316L nchara nchara pọmpụ.

A na - eme ihe ruru 625 ihe mejupụtara nickel alloy nke na - abụghị onytic. O nwere ike na ike. Ihe a bu corrosion na-eguzogide na oxidation na-eguzogide.

Titanium na-eme ihe dị ka ihe na-eme ihe ọ bụla na ọnụnọ oxygen na mmiri, nke pụtara na ọ naghị eme ya na oxygen na mmiri ọnọdụ okpomọkụ.

Anyị na-emepụta alloy 825 iji rụọ ọrụ na mmetọ nchịkwa, ọkpụkpụ mmanụ na akụrụngwa. Na mgbakwunye, a na-eji ha na ọgbọ, na ụlọ ọrụ petrochemical na ọgwụ.

Ihe eji eme ihe eji eme ihe nke ndi ezinaia na ezi ulo nke Ferrits iji nye uru site na ha abuo di ala karia - otutu ihe ndi ozo.

Ghaani na-acha ọbara ọbara 316ti nwere obere ego titanium. Ọdịnaya titanium na-abụkarị naanị 0,5%. Titanium Atọm na-eme ka ihe owuwu 316 na ọnọdụ okpomọkụ karịa 8006ãc.

Ezubere ihe dabara adaba na saịtị ahụ na njedebe ya, ma ọ bụ nke dị mma ma ọ bụ na-adịgide ma ọ bụ na-agagharị. Ltd.

A na-eji allows Nickel na ngwa ndị metụtara okpomọkụ dị elu, corrosion, ma ọ bụ ha abụọ. Ngwaọrụ nhazi kemịkalụ na-adabere na arụmọrụ corrosion maka ụdị gburugburu.

A na-ejikarị ihe eji eme ihe na-eme ihe nkiri D32205.